78 Error messagesError messagesThis section includes some error messages for problems commonly seen whenusers new to native disk shelves on gateways set up their systems. This section isnot meant to describe all possible reasons why a particular error message isgenerated.Message ExplanationPANIC: sanown: received add for already knowndisk in process sanown_notify on releaseRelease name> on If you are using Multipath Storage for diskson a gateway HA pair, and you do not set thegateway boot environment variable (fc-non-array-adapter-list), this message is issuedand the gateway panics. See “Configuring thegateway environment variable for MultipathStorage” on page 71 for instructions.NoteThis message is issued in other circumstancesthat are not related to Multipath Storage onthe gateway—for example, when array LUNIDs are duplicated.[cf.nm.nicTransitionDown:warning]: ClusterInterconnect link 0 is DOWNTue Oct 16 17:25:28 GMT[cf.rv.notConnected:error]: Connection forcfo_rv failed Tue Oct 1617:25:48 GMT [esh.auto.term.error:error]: AUTOTERMINATION ERROR: TERM switch set improperlyon ESH A on channels 0b/0d disk shelf ID 1.Tue Oct 16 17:25:48 GMT[esh.speed.error:error]: Disk shelf previouslyconnected to the OUT port of ESH A on channels0b/0d disk shelf ID 1 is now inaccessible.(Check cables, speed selection.)You might see this error message when thereis a loop speed mismatch for components onthe same loop. The Gb-loop speed for allcomponents must be set to the lowest of anycomponent in the loop.